Update AHB default YUV dataspace to YCBCR_709

Eventually, this should probably be fetched from the gralloc buffer metadata using Gralloc4::Get(android::gralloc4::MetadataType_Dataspace) Bug: b/175132241 Test: launch Cuttlefish w/ SwANGLE and open Camera Change-Id: I83cde939e04f9752f71df5c65fe62a0e2782ecc2 Reviewed-on: https://swiftshader-review.googlesource.com/c/SwiftShader/+/51050 Presubmit-Ready: Jason Macnak <natsu@google.com> Reviewed-by: Nicolas Capens <nicolascapens@google.com> Tested-by: Jason Macnak <natsu@google.com> Commit-Queue: Jason Macnak <natsu@google.com>

Update AHB default YUV dataspace to YCBCR_709
8837f2e7 · Jason Macnak · swiftshader-scoped@luci-project-accounts.iam.gserviceaccount.com · eb597ff5 · 8837f2e7
Commit 8837f2e7 authored Dec 08, 2020 by Jason Macnak Committed by swiftshader-scoped@luci-project-accounts.iam.gserviceaccount.com Dec 09, 2020
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VkDeviceMemoryExternalAndroid.cpp src/Vulkan/VkDeviceMemoryExternalAndroid.cpp +1 -1

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--- a/src/Vulkan/VkDeviceMemoryExternalAndroid.cpp
+++ b/src/Vulkan/VkDeviceMemoryExternalAndroid.cpp
@@ -423,7 +423,7 @@ VkResult AHardwareBufferExternalMemory::GetAndroidHardwareBufferFormatProperties
 	pFormat->externalFormat = ahbDesc.format;
 	pFormat->formatFeatures = GetVkFormatFeaturesFromAHBFormat(ahbDesc.format);
 	pFormat->samplerYcbcrConversionComponents = { VK_COMPONENT_SWIZZLE_IDENTITY, VK_COMPONENT_SWIZZLE_IDENTITY, VK_COMPONENT_SWIZZLE_IDENTITY, VK_COMPONENT_SWIZZLE_IDENTITY };
-	pFormat->suggestedYcbcrModel = VK_SAMPLER_YCBCR_MODEL_CONVERSION_RGB_IDENTITY;
+	pFormat->suggestedYcbcrModel = VK_SAMPLER_YCBCR_MODEL_CONVERSION_YCBCR_709;
 	pFormat->suggestedYcbcrRange = VK_SAMPLER_YCBCR_RANGE_ITU_FULL;
 	pFormat->suggestedXChromaOffset = VK_CHROMA_LOCATION_COSITED_EVEN;
 	pFormat->suggestedYChromaOffset = VK_CHROMA_LOCATION_COSITED_EVEN;